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A048193 as a simple table

n a(n)
1 1
2 2
3 4
4 10
5 27
6 94
7 393
8 2119
9 14524
10 126758
11 1392387
12 19109099
13 326005775
14 6905776799
15 181945055235 

[1,2,4,10,27,94,393,2119,14524,126758,1392387,
 19109099,326005775,6905776799,181945055235]

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Last modified April 19 17:51 EDT 2024. Contains 371797 sequences. (Running on oeis4.)